baber/WOPTO huggingface dataset:
Patent KR-20010014923-A (KR)
Inventor: INOUE TATSURO
IPC: H01L21/8234
Filed: 2000-05-18
Abstract: PURPOSE: To prevent a semiconductor substrate surface and a gate insulating film surface from being contaminated and to normally form a new gate insulating film on the gate insulating film or semiconductor substrate surface, in a manufacturing method of a semiconductor device having gate insulating films which are mutually different in thickness. CONSTITUTION: This method has a process for forming a 1st gate insulating film 13 on the surface of the semiconductor substrate 11 in an element formation area, a process for forming a protection film 14 of an inorganic material on the 1st gate insulating film 13, a process for forming a 1st photosensitive etching-resist film 15 on the protection film 14, a process for exposing the 1st gate insulating film 13 in part of the element formation area by etching the protecting film 14 while using the 1st photosensitive etching-resist film 15 as a mask, a process for removing the exposed 1st gate insulating film 13 by using the protection film 14 as a mask, and a process for forming a 1ne gate insulating film on the surface of the exposed semiconductor substrate 11.
Patent KR-20010105067-A (KR)
Inventor: NAM DOO SEOK
Filed: 2000-05-18
Abstract: 본 발명은 황토와 시멘트 및 발포형 수지를 이용한 건축 내장재용 다공성 판넬과 그 제조 방법에 관한 것이다. 
     본 발명의 다공성 판넬은 분말상 황토 55∼65wt와, 입자상 황토 35∼45t와, 분말상과 입자상 황토 전중량에 대하여 점토 20∼30wt와,  분말상과 입자상 황토 전중량에 대하여 규조토 10∼20wt와, 황토와 점토 및 규조토의 전체 혼합 부피에 대하여 직경 0.7∼2.0mm의 발포형 폴리스틸렌 수지 50∼100vol및 잔류 수분으로 구성됨을 특징으로 한다. 
     본 발명 다공성 판넬 제조 방법은 황토를 분쇄하여 1차 소성시킨 황토를 선별하여 분말상 황토와 입자상 황토로 구분한 후 분말상 황토 55∼65wt와 입자상 황토 35∼45t를 섞는 단계와, 상기 황토 혼합물에 황토 혼합물 전중량의 20∼30wt에 해당하는 점토와 10∼20wt에 해당하는 규조토를 첨가하는 단계와, 황토와 점토 및 규조토가 섞인 황토 혼합물 전체 부피의 50∼100vol에 해당하는 발포형 폴리스틸렌 수지와 적당량의 물을 첨가하고 균일하게 혼합되도록 교반하는 단계와, 균일하게 혼합된 황토 혼합물을 토련기에 넣고 소형 판넬을 성형 제조하는 단계와, 100∼200℃ 범위로 유지되는 건조실에서 10∼24시간 건조시키는 단계와, 건조가 완료된 후 소성 가마에서 1000∼1100℃ 범위에서 소성하는 단계로 이루어진다. 
     본 발명의 황토를 기본으로 한 다공성 판넬은 기공에 의하여 그 중량이 현저히 감소되어 시공이 편리하고, 단열, 방음 및 습도 조절의 효과가 있을 뿐 아니라 황토색 특유의 미관으로 표면에 벽지 등과 같은 별도의 마참 처리를 하지 않고도 판넬 그대로 사용이 가능한 이점이 있다.
Patent KR-20000054293-A (KR)
Inventor: CHO BONG KWAN
IPC: A61N5/06
Filed: 2000-05-31
Abstract: PURPOSE: A heating apparatus for use of electronic moxa cautery is provided to achieve a convenient use while allowing a plurality of drug pads to be simultaneously attached to the affected part. CONSTITUTION: An apparatus comprises an electric plug(2), a heating unit(24) connected to the electric plug(2) for generating a heat from a current supplied from the plug, and a drug pad(44) arranged beneath the heating unit so as to produce drug action by a heat transmitted from the heating unit. Thus, component of the drug is transmitted continuously to the affected part through a heat transmission. Further, a risk of fire is eliminated while permitting the drug action to be transmitted through a heat.
Patent KR-20010110025-A (KR)
Inventor: KO JONG MOON
Filed: 2000-06-05
Abstract: 본 시스템은 스노우보드 연습용 장치로 겨울철에만 눈에서 즐길 수 있는 동계스포츠를 실내에서도 할 수 있으며 그 구성요소는 리프트용 곤베어 벨트 ,바닥소재는 나무판으로구성되고, 면과, 연질고무층, 플리에스터, 나이론 등의 다층 충격흡수층과 슬라이드 층의 구성요소로 이루어 졌고, 
     고난도 기술을 구성하는 점프 슬로프 하프파이프 초급자연습용 슬로프 중급자 연습용 슬로프 등으로 구성 고안된 시스템이다
Patent KR-20020002914-A (KR)
Title: An apartment union report service system to internet
Inventor: KIM JIN GI
Filed: 2000-06-30
Abstract: PURPOSE: A system for servicing integrated information of an apartment in an Internet environment is provided to offer information related to the apartment to nationwide users by constructing a regional information service network. CONSTITUTION: An apartment dweller(10) requests service through all kinds of web browsers. An apartment manager(20) manages facilities and an operation of the apartment in the gross. An apartment builder(30) constructs the apartment, manages and supervises continuously a repair and maintenance, and provides sale in lots and information about the apartment. A GIS(Geographical Information System)(40) provides a detailed piping diagram and a surrounding map of the apartment in the form of a three-dimensional graphic. A commercial area(50) composes an electronic commerce so that the apartment dweller(10) conveniently purchases, orders, and pays the current price of apartment, general merchandise, and commodity. An apartment development(60) provides information, such as a management state of apartment and situation and the surrounding environment, of an apartment located in another area excepting the apartment. An MSCL(70) is driven by a web server in order to maintain smoothing service of the constituent.
Patent KR-20020003723-A (KR)
Inventor: JUNG WOO HYUB
IPC: A61H39/06
Filed: 2000-06-30
Abstract: PURPOSE: An adjustment apparatus for a mat and a floor sheet with an electronic moxibustion appliance is provided to perform a temperature adjustment function as well as an electronic moxibustion treatment function at the same time. CONSTITUTION: The adjustment apparatus for a mat or a floor sheet and the electronic moxibustion appliance are contained in a same body(10), and an electric power supply device(15) is used to receive the power from the outside. A main power source(1) manages the main power of the body, and a display light(2) for informing the operation of the power is provided to the body. Also, a temperature control part(70), a temperature display part(120), an actuating switch(20) for the mat or the floor sheet, and a power source(3), a display light(13), and an operating switch(25) for the electronic moxibustion appliance are provided to the body. The moxa is received in a container installed with a temperature sensor. The adjustment apparatus additionally comprises a pump for performing the inhalation of the air according to an input voltage, a switching device and a control device for ordering and controlling the actuation of the pump.
Patent KR-20020004135-A (KR)
Title: Isolation Method for Single Crystalline Silicon Micro Structure Using Triple Layers
Inventor: CHO DONG IL
IPC: H01L21/764
Filed: 2000-07-03
Abstract: PURPOSE: A method for insulating a fine structure of a single crystalline silicon using a triple layer is provided to insulate a fine structure of a single crystalline silicon without an additional photo/etch process. CONSTITUTION: A thermal oxide layer is formed on a fine structure of single crystalline silicon by performing a thermal oxidation process. A conductive layer is insulated electrically with a single crystalline silicon substrate by the thermal oxide layer. A doped polysilicon layer is deposited on a surface of the thermal oxide layer by using an LPCVD(Low Pressure Chemical Vapor Deposition) method. An aluminium layer is deposited on an upper portion of a trench and a part of a sidewall of the trench by using a sputtering method or a deposition method. Each electrode is insulated by etching the deposited polysilicon layer and removing a part of the deposited polysilicon.
Patent KR-20010049701-A (KR)
Inventor: FINI CARLO
IPC: A43D86/00
Filed: 2000-07-04
Abstract: PURPOSE: Method of manufacturing shoes and shoe manufactured thereby is provided, which makes the style and shape of shoes standard. CONSTITUTION: The method consists of: a process of forming a base(2) of the shoe on the basis of a predetermined curved line part and folding back the edge part of the base; a process of folding back the flap of a vamp outside; and a process of bonding the vamp with the base in the outside edge part folded back of the base. In the shoe equipped with the base and the vamp bonded with the base in the outside edge part of the base, the base is formed on the basis of the predetermined curved line part, and the flap of the vamp is bonded with the edge parts(2a, 2b) of the base folded back outside so as to fit the base to the vamp.
Patent KR-20020004769-A (KR)
Title: Apparatus and Method of Recording and Reproducing Data on Optical Disc Using Zig-Zag Scan
Inventor: SEO SANG UN
IPC: G11B20/12
Filed: 2000-07-07
Abstract: PURPOSE: A device and a method for recording and playing back the data of an optical disk using zigzag scan are provided to avoid a burst error and to playback the data stored in an optical disk using zigzag scan. CONSTITUTION: A recording device comprises a scramble and ECC(Error Correction Code) adding unit(14) generating a recording sector by receiving a data sector, a modulating unit(16) EFM+(Eight to Fourteen Modulation Plus) modulating the recording sector, a synchronizing signal inserting unit(18) generating a physical sector by modulated data, a zigzag scanning unit(20) zigzag scanning the physical sector, and a recording unit(22) recording the zigzag-scanned data in an optical disk. The physical sector rearranged by the zigzag scanning unit is stored in the optical disk. For playing back the optical disk, the data in the optical disk are arranged in reverse zigzag sequence.
Patent KR-20020006824-A (KR)
Title: Preparing Method of Coating Materials for Electromagnetic Interference Shielding
Inventor: KIM MYUNG SOO
IPC: C09D5/24
Filed: 2000-07-13
Abstract: PURPOSE: A method for preparing a coating material using a poly(vinyl alcohol) and nano carbon fiber is provided to obtain an electromagnetic wave shielding and antistatic uniform coating which is useful as an electromagnetic wave-shielding paint of the interior of a building or a housing material for electronic or electrical products. CONSTITUTION: The method comprises the steps of mixing 10-30 wt% of a poly(vinyl alcohol), 70-90 wt% of water, and 0.5-3 parts by weight of a nonionic surfactant with an HLB(hydrophilic-lipophilic balance) value of 10-14 as a dispersing agent and 0.1-2 parts by weight of a silicone antifoaming agent based on 100 parts by weight of the poly(vinyl alcohol), and stirring them at a temperature of 80-100 deg.C for 2-4 hours to prepare a poly(vinyl alcohol) aqueous solution; and adding 20-50 parts by weight of nano carbon fiber to the aqueous solution based on 100 parts by weight of the poly(vinyl alcohol), and mixing them by using a homogenizer. The nano carbon fiber used is such that it is heated at a temperature of 1,000-1,100 deg.C for 1-20 hours.
Patent KR-20010087746-A (KR)
Title: Operating system of cellular phone's folder
Inventor: LIM TAE HYEONG
IPC: H04B1/38
Filed: 2000-07-14
Abstract: PURPOSE: An apparatus for opening and closing a folder of a cellular phone is provided to simplify its structure and miniaturize a device by installing an elastic portion in a fixing portion. CONSTITUTION: A power transmitting portion(20) selectively fixes a rotating portion(5) and a fixing portion or releases the fixed rotating portion(5) and the fixing portion. An elastic spring(30) for proving an elastic force to the power transmitting portion(20). The power transmitting portion(20) has a male-type coupler(21), a housing(23), and a female-type coupler(22). The male-type coupler(21) is connected with one side of the rotating portion(5) at its one side, and is rotated with the rotating portion(5) by one body. A taper is formed at the other side of the male-type coupler(21) so that a central portion is protruded. The housing(23) is fixed to a fixing groove of a fixing portion in which the elastic spring(30) is installed, and a penetrating hole with a certain size is formed in a surface opposite to the male-type coupler(21). The female-type coupler(22) is installed in the housing(23), and one side of the female-type coupler(22) is connected with the elastic spring(30) for receiving an elastic supporting force and a taper is formed in the other side of the female-type coupler(22).
Patent KR-20020007837-A (KR)
Title: Apparatus for detecting golf ball
Inventor: SHIN DUCK HOE
IPC: A63B43/00
Filed: 2000-07-19
Abstract: PURPOSE: Provided is a golf ball sensor which senses a golf ball with a tag stored within assigned distance from a sensor to cause alarm so that it helps to find the golf ball easily in a golf club. CONSTITUTION: The golf ball sensor comprises the parts of: a tag which includes a resonance circuit at the golf ball; and a sensor which sends a certain type of a wireless signal, modulates the signal into an RF signal, checks the level of the wireless signal returned from surface or materials like the golf ball or so on through an antenna, demodulates the received RF signal into an original signal and causes alarm as the sensed level.
Patent KR-20020009183-A (KR)
Title: A device for laser scanning
Inventor: LEE TAE GYEONG
IPC: G06K7/10
Filed: 2000-07-25
Abstract: PURPOSE: A laser scanning apparatus is provided to previously prevent defective according to the change of an installing position when installing a beam detecting unit by installing the beam detecting unit in a motor board installed in a multi-aspect mirror by one body and minimizing a deviation to products. CONSTITUTION: An optical lens(120) and a drum(130) are separately installed at an internal side of an external case(110) in a body unit. A beam radiating unit(200) is installed in the external case(110) so that a laser diode(220) is connected to a board(210). A motor having a clockwise or counterclockwise rotation is installed at an upper side of a motor board(310) fixed to the external case(110), and a multi-aspect mirror(330) is connected to an upper side of the motor in a beam reflective unit(300). A beam detecting lens and a photo diode are fixed at one side of the motor board(310) in an initial beam detecting unit(400) to be located a beam reflective unit of the multi-aspect mirror(330).
Patent KR-20020008732-A (KR)
Title: Alternative current plasma display panel apparatus of a symmetrical barrier rib structure
Inventor: JANG SANG HUN
IPC: H01J9/24
Filed: 2000-07-25
Abstract: PURPOSE: An alternating-current plasma display panel having symmetrical barrier rib structure is provided to improve color temperature, increase whole luminance, and prevent erroneous discharge due to plasma particle diffusion into adjacent cells, by varying appliance areas of phosphor by auxiliary barrier ribs. CONSTITUTION: An alternating-current plasma display panel(PDP) having symmetrical wall structure includes barrier ribs(303) for partitioning charge spaces between the front substrate and the back substrate of the PDP, and auxiliary barrier ribs(313,314,315). The auxiliary barrier ribs(313,314,315) are orthogonal to the barrier ribs(303) and are provided from the border of the barrier ribs(303) toward the center. The areas of the auxiliary barrier ribs(313,314,315) are varied cell by cell so as to make appliance area of blue phosphor material largest and appliance area of green phosphor material smallest among blue, red and green phosphor material.
Patent KR-20020009913-A (KR)
Title: Pin-hole detecting apparatus by using round-shape injection type razor
Inventor: LEE GANG U
IPC: B21B38/00
Filed: 2000-07-28
Abstract: PURPOSE: An apparatus for detecting pinholes on strip using a circular scanning laser is provided which easily detects vertical or inclined pinholes on the surface of a hot or cold rolled steel sheet under being transferred in a high speed. CONSTITUTION: In an apparatus for detecting pinholes on the hot or cold rolled steel sheet(11) using a signal processing system by passing infrared rays radiated from a light source through pinholes of a hot or cold rolled steel sheet, the apparatus comprises a circular laser scanning part(142) which is fixed and equipped with a plurality of circular scanning lasers(141) in a width direction at the upper part of the hot or cold rolled steel sheet; and an LAAPD detection part(144) which is fixed and equipped with a plurality of LAAPD(Line Array Avalanche Photo Diode)(143) for transmitting the detected laser to the signal processing system(145) by detecting the laser passing through pinholes at the lower part of the hot or cold rolled steel sheet, wherein the circular scanning laser comprises a laser generator, and an optical lens converting a linear laser generated from a laser generator into a circular laser, and wherein the LAAPD comprises APD(Avalanche Photo Diode), and a convex lens which is installed at the upper part of the APD.
Patent KR-20020010757-A (KR)
Title: Method of manufacturing a capacitor in a semiconductor device
Inventor: JANG HYEOK GYU
IPC: H01L27/115
Filed: 2000-07-31
Abstract: PURPOSE: A method for manufacturing a capacitor of a semiconductor device is provided to improve an electrical characteristic and to easily perform an etch process for forming a pattern, by changing a predetermined portion of an alloy layer of platinum and ruthenium to an oxide ruthenium layer and a platinum layer so that a lower electrode of a triple structure is formed to prevent diffusion of oxygen. CONSTITUTION: The alloy(14) of platinum and ruthenium is formed on a semiconductor substrate(11) having a predetermined structure. A dielectric layer(15) is formed. The predetermined portion of the alloy layer under the dielectric layer is changed to the oxide ruthenium layer(16) and the platinum layer(17) to form the lower electrode of the triple structure composed of the alloy layer, the oxide ruthenium layer and the platinum layer by a heat treatment process. An upper electrode(18) is formed on the resultant structure.
Patent KR-20020011046-A (KR)
Title: Switching Device for cell of common bus type
Inventor: LEE SANG HO
IPC: H04L12/50
Filed: 2000-07-31
Abstract: PURPOSE: A cell switching apparatus of a common bus method is provided to extend a capacity of a switch without changing the switch by switching a half of the whole capacity by using one switch, facilitate controlling according to the type of line interface board, and not cause an inconvenience of increasing the capacity of a 'C' bus and an 'A' bus according to a capacity of a system. CONSTITUTION: The first C bus(CBUS1)(201) of M bit transfers cells from line interface boards(111-113). The second C bus(CBUS2)(202) of N bit transfers cells from line interface boards(114-116). A plurality of switch boards(310,320) determine whether the cells receiving from the first and second C buses(201,202) are to be switched and switch corresponding cell to internal switches(314,324). A plurality of 'A' buses(401,402) are respectively connected to the switches(314,324) to transfer a switched cell to each of the line interface boards(111-113,114-116). Selection bus logics(311,321) determines whether cells coming from the first and second buses(201,202) are to be switched. First memory units(312,322) include a 32 bit RAM1 having a switching table so as for the selection bus logics(311,321) to read data. Second memory units(313,323) include two 64 bit RAMs for alternately read and write the cells selected by the selection bus logics(311,321). Switches(314,324) switch the cells stored in the second memory units(313,323) to the 'A' buses(401,402).
Patent KR-20020011194-A (KR)
Title: User menu selecting method of mobile communication terminal
Inventor: JUNG HA SONG
IPC: H04B1/38
Filed: 2000-08-01
Abstract: PURPOSE: A method for selecting a menu of a mobile communication terminal is provided to decrease the number of key composed in the mobile communication terminal by using digit keys as direction keys in a graphic menu selection mode. CONSTITUTION: A control confirms whether a key is inputted in a state in which a mobile communication terminal is set as a graphic menu selection mode(51). If the key is inputted, the control unit judges whether the inputted key is a numerical key in which a direction is assigned(53). If the inputted key is the numerical key in which the direction is assigned, the control unit moves a cursor in the direction assigned in the numerical key and selects a menu existing in the position(55).
Patent KR-20020012737-A (KR)
Title: Mltidomain Liquid Crystal Device
Inventor: YOO JANG JIN
IPC: G02F1/1333
Filed: 2000-08-08
Abstract: PURPOSE: A multi-domain LCD(Liquid Crystal Display) is provided to simplify the process and to improve a viewing angle and transmissivity. CONSTITUTION: LC molecules on a second substrate(35) are arranged in the vertical direction of a slit boundary. The arrangement direction of LC molecules on a first substrate(31) is decided by the amount of chiral dopant. Four domains are set centering on a slit(39). Four and more domains are formed with intermediate domains among the four domains. The arrangement direction of the LC molecules on the first substrate is set by adjusting the pitch of the LC molecules with the proper amount of chiral dopant. A slit angle becoming a desired twist angle is obtained by the arranged twist angle. The amount of dopant is set at 0.1-1.0wt%, preferably 0.3-0.8wt%. The multi-domain is constructed by adjusting the main viewing angle direction of the LC in a unit pixel with the inclination angle of slits, the amount of chiral dopant and the twist angle of the LC molecules.
Patent KR-20020015509-A (KR)
Title: Engine mount of vehicle
Inventor: KIM HYEON JIN
IPC: F16M1/02
Filed: 2000-08-22
Abstract: PURPOSE: An engine mount of a vehicle is provided to conveniently assemble by arranging a through groove and a bushing of an engine mount in a row and to reduce an assembling time. CONSTITUTION: An engine mount in a vehicle comprises a mounting bracket(2) formed as a cylinder shape by being fixed on a chassis; an insulator(4) absorbing impact by being inserted to the mounting bracket; an engine bracket(6) fixed on an engine; a through hole(16) arranged on the engine bracket; a bushing(12) inserted to a middle portion of the insulator; a supporting bolt(8) inserted between the through groove and the bushing; a guide member(10) guiding assembling position of the supporting bolt; and a guide groove placing both ends of the bushing. The insulator is composed of a rubber to reduce vibration and buffer impact. The engine bracket is contacted to the bushing, and the through hole formed on the bushing. Thereby, the engine mount in the vehicle is conveniently assembled by arranging a through groove and the bushing of an engine mount in a row.
Patent KR-20010050173-A (KR)
Inventor: IWAMASA KENJI
IPC: C08G63/00
Filed: 2000-08-23
Abstract: PURPOSE: Provided is a resin for polyethylene blow molded articles, which is excellent in falling impact resistance and appearance without rough surface, therefore, which can be used for the monolayer or multilayer structure polyethylene blow molded articles such as soft bottle for food. CONSTITUTION: The resin for polyethylene blow molded articles has a density of 0.930g/cm¬3 or less and an intrinsic viscosity of 1.6dl/g or more measured in a decalin solvent of 135deg.C and comprises a linear low density polyethylene having a molecular weight distribution (Mw/Mn) of more than 4 measured by GPC. The linear low density polyethylene can be obtained by two-stage polymerization of ethylene and a C3-C20 alpha-olefin in the presence of an olefin polymerization catalyst. The polyethylene blow molded article has a layer comprising the resin.
Patent KR-20010050280-A (KR)
Inventor: KANDA TAKESHI
IPC: B08B7/00
Filed: 2000-08-31
Abstract: PURPOSE: A pressure treatment apparatus is provided to enable particle-free treatment and to enhance temperature control accuracy and temperature control response indispensable to the enhancement of productivity. CONSTITUTION: A pressure container(1) is equipped with a cylinder(6) closed at one end thereof and the lid member(4) for closing the opening of the other end of the cylinder(6) and a pressure means for pressing the lid member(4) to the cylinder(6) in the axial direction of the cylinder(6) is provided to the pressure container(1) and a seal member(13) is provided between the opening end surface of the cylinder(6) and the end surface opposed to the opening end surface of the cylinder(6) of the lid member(4). A partition wall housing an object to be treated is provided in the pressure container(1) and a fluid introducing passage is provided to the pressure container(1) so as to allow the greater part of the fluid flowing in the pressure container(1) to flow in the partition wall. A partition wall comprising a heat insulating material is provided between the object to be treated and the pressure container(1) and a filter for catching ultrafine particles is arranged on the inflow side of the fluid of the partition wall.